From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hariprasad Shenai Subject: [PATCHv5 net-next 07/31] iw_cxgb4: Allow loopback connections Date: Mon, 10 Mar 2014 22:38:04 +0530 Message-ID: <1394471308-4304-8-git-send-email-hariprasad@chelsio.com> References: <1394471308-4304-1-git-send-email-hariprasad@chelsio.com> Cc: davem@davemloft.net, roland@purestorage.com, dm@chelsio.com, swise@opengridcomputing.com, leedom@chelsio.com, santosh@chelsio.com, kumaras@chelsio.com, nirranjan@chelsio.com, hariprasad@chelsio.com To: netdev@vger.kernel.org, linux-rdma@vger.kernel.org Return-path: Received: from stargate.chelsio.com ([67.207.112.58]:2938 "EHLO stargate.asicdesigners.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753468AbaCJRRT (ORCPT ); Mon, 10 Mar 2014 13:17:19 -0400 In-Reply-To: <1394471308-4304-1-git-send-email-hariprasad@chelsio.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Steve Wise find_route() must treat loopback as a valid egress interface. Signed-off-by: Steve Wise --- drivers/infiniband/hw/cxgb4/cm.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c index d286bde..360807e 100644 --- a/drivers/infiniband/hw/cxgb4/cm.c +++ b/drivers/infiniband/hw/cxgb4/cm.c @@ -400,7 +400,8 @@ static struct dst_entry *find_route(struct c4iw_dev *dev, __be32 local_ip, n = dst_neigh_lookup(&rt->dst, &peer_ip); if (!n) return NULL; - if (!our_interface(dev, n->dev)) { + if (!our_interface(dev, n->dev) && + !(n->dev->flags & IFF_LOOPBACK)) { dst_release(&rt->dst); return NULL; } -- 1.8.4